The aurora and solar activity archive

Searching for historical solar and auroral activity data? The archive is filled with data between the year 1996 and yesterday.

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November 2017

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1

Kp1+

2

Kp3

3

Kp3+

4

Kp1+

5

Kp1-

6

Kp1-

7

G2

8

G2

9

Kp4-

10

Kp4

11

Kp3

12

B2.4
Kp2+

13

B7.5
Kp2+

14

B1.4
Kp3

15

Kp3+

16

B3.7
Kp4+

17

B6.2
Kp2+

18

B1.1
Kp2

19

Kp2+

20

Kp4-

21

B1.7
G1

22

Kp3

23

B1.7
Kp3-

24

Kp3+

25

B1.6
Kp3+

26

Kp1

27

B2.9
Kp2

28

Kp3+

29

Kp2

30

Kp4
   
       

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:15
Current stretch spotless days:13

This day in history*

Solar flares
12012M8.7
22003M2.5
32005M1.0
42003M1.0
52003C6.0
ApG
1200443G2
2200029G2
3199921G1
4200320G1
5200519
*since 1994

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